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What Causes Myopia in Children and How to Lower the Risk

What Causes Myopia in Children and How to Lower the Risk

It’s concerning when your child begins squinting at the board or complains about blurry vision. These are often early signs of myopia—also known as nearsightedness—a condition that is increasing rapidly among school-age children. At Custom Eye Care, we help families recognize the warning signs and offer tailored solutions to protect children’s long-term eye health.

Let’s explore what contributes to the development of myopia and how early eye care can make a difference.

Understanding the Risk Factors for Myopia

Myopia occurs when the eye grows too long or the cornea becomes too curved, preventing light from focusing properly on the retina. While this condition is common, especially in childhood, several key risk factors may increase the likelihood of developing myopia.

Genetics

Children with one or both nearsighted parents are more likely to develop myopia. This inherited risk means parents should be especially proactive in scheduling early eye exams.

Screen Time and Prolonged Near Work

Excessive use of screens or reading without breaks can place constant strain on a child’s eyes. This near work encourages the eye to adapt in ways that may increase the risk of myopia.

Lack of Outdoor Time

Children who spend more time indoors tend to have a higher risk of developing myopia. Outdoor activities expose the eyes to natural light and encourage long-distance focusing, both of which help slow progression.

Poor Lighting and Sleep Habits

Insufficient lighting during homework or reading can lead to eye strain. Similarly, inadequate sleep may limit the eyes’ ability to rest and recover, especially during crucial developmental years.

Environmental and Lifestyle Factors

Urban living often limits outdoor access and increases exposure to digital devices. A diet lacking essential nutrients like omega-3 fatty acids and vitamins A, C, and E may also affect overall eye health.

Myopia Treatment Options at Custom Eye Care

At Custom Eye Care, we offer evidence-based treatment strategies to both correct and manage myopia in children. Every child is unique, and our approach is always personalized.

Eyeglasses

Eyeglasses remain the most common and reliable way to correct distance vision in children. Depending on your child’s daily activities, glasses may be needed full-time or only during tasks like watching the board or driving.

Contact Lenses

Daily-wear soft contact lenses are a popular choice for older children and teens who are comfortable with lens handling. They offer clear vision without the need for glasses during sports or other activities.

MiSight® 1 day by CooperVision®

These FDA-approved daily contact lenses are specifically designed for children as young as 8. MiSight® lenses not only correct nearsightedness but are clinically proven to slow its progression over time.

Why Early Diagnosis Matters

Myopia tends to worsen with age, especially during growth spurts. That’s why early intervention is essential. Regular eye exams allow us to detect vision changes, create a baseline, and offer timely treatments that can prevent further decline.

Many children don’t realize they have a vision problem. If your child is squinting, sitting too close to the TV, or complaining of headaches or eye fatigue, it’s time to book a comprehensive eye exam.

Schedule Your Child’s Eye Exam in North San Antonio, Texas

At Custom Eye Care, our goal is to give every child the best chance at healthy, lasting vision. With early diagnosis and a personalized treatment plan, we can slow the progression of myopia and protect your child’s eyesight well into adulthood. Call us at 210-981-3937 or visit us at 17503 La Cantera Parkway #115, North San Antonio, Texas to schedule your child’s eye exam.

Frequently Asked Questions

Q: At what age should my child have their first myopia screening?

A: Most children should receive a full eye exam by age 5. If there is a family history of myopia, earlier exams may be recommended.

Q: Are MiSight® lenses safe for daily use in children?

A: Yes. MiSight® 1 day lenses are designed specifically for children and are both safe and effective when fitted by an optometrist.

Q: Can my child just wear glasses, or is myopia management necessary?

A: Glasses correct vision, but myopia management helps slow its progression. We recommend both for the best long-term outcomes.

Q: Can screen time really cause nearsightedness?

A: Excessive near work, including screen use, is a significant contributing factor. Taking regular breaks and spending time outdoors can help reduce this risk.

Q: Will my child outgrow myopia?

A: Myopia usually stabilizes in early adulthood, but it doesn’t go away. Early management can help reduce how severe it becomes.